Application - Schwank STW-JZ Owner's Manual

WARNING
Improper installation, adjustment, alteration, service or maintenance can cause
property damage, injury or death. Read and understand this installation and op-
eration manual thoroughly prior to assembly, installation, operation or service to
this appliance.
This heater must be installed and serviced by a trained gas service technician.
Do not store or use gasoline or other flammable vapours and liquids in the vicinity
of this or any other gas fired appliance.
Failure to comply can result in personal injury, death, fire and/or property damage.
Do not store or use gasoline or other flammable vapours and liquids in the vicinity
of this or any other gas fired appliance.
This appliance may have sharp edges and corners. Wear protective clothing such
as gloves and protective eye wear when servicing this or any other appliance.

APPLICATION

This model tube heater is approved to ANSI Z83.20-CSA 2.34 Standard for Gas-Fired Low-
Intensity Infrared Heaters (some models are approved for outdoor use - see below). A radiant
tube heater may be installed for heating of commercial / industrial non-residential spaces. It is
beyond the scope of these instructions to consider all conditions that may be encountered in
the field. Installation must conform with all local building codes or, in the absence of local
codes, with the National Fuel Gas Code, ANSI Z223.1/NFPA 54 in the U.S.A. or the Natural
Gas and Propane Installation Code, CSA B149.1 in Canada. The latest edition Electrical Code
ANSI/NFPA N0 70 in the U.S.A. and PART 1 CSA C22.1 in Canada must also be observed.
Installation of a gas fired tube heater must conform to all heating installation design procedures
including clearance to combustibles, connection to gas and electrical supplies, and ventilation.
This heater is not for installation in a Class 1 or Class 2 explosive environment (regardless of
Division), nor a residence. If application of this equipment is in question, consult with local au-
thorities having jurisdiction (Fire Marshall, labor department, insurance underwriter, or others).
Revisions to codes and/or standards, may require revision to equipment and installation proce-
dures. In case of discrepancy, the latest codes, standards, and installation manual will take pri-
ority over prior releases.
TUBE HEATER MODELS AVAILABLE FOR COMMERCIAL/INDUSTRIAL APPLICATION:
Builder Models: S100 / ITB: for budget sensitive projects
Premier Models: STS-JZ / IQ: Competitively priced higher radiant efficiency
P40U Series: Factory assembled 40,000 Btuh x 10 ft; Low input rate for Builder or Premier
installations
Outdoor spaces and wet indoor environments: SPW-JZ / IWP / P40U-P: Powder coated wa-
ter resistant burner enclosure; aluminized steel tube/reflector system.
Outdoor spaces and harsh indoor environments: STW-JZ / IW / P40U-W Models: stainless
steel water resistant burner enclosure; aluminized steel tube/reflector system.
STW-JZ2 / IW2 Models have a stainless steel tube/reflector system; stainless steel tube/
reflector is not available in the P40U packaged model.
ULTRA Series: High efficiency burner; insulated reflector system; highest radiant efficiency
STW-JZ / IW I&O Manual
IM101229
RL: 12B- BA
RD: AUG 2013
4